A machined part had a nominal dimension of 50.0 mm at the start of a production run. After tool wear, a measured part reads 51.5 mm. Using the percent change calculation, what is the percent change from the original dimension?
Explanation
Demonstrate when and how to use percent change calculation (new value – original value / original value x 100).
An inspector must determine the interior angle needed to complete a right-triangle bracket. One acute angle measures 35 degrees. Which trigonometric or geometric relationship is the correct basis for finding the missing side lengths and the other acute angle?
Explanation
Solve for angles and lengths using trigonometric functions, such as sine, cosine, tangent, and the Pythagorean Theorem.
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